Tester



FIG. 1 is a first perspective view of a tester showing my new design;

FIG. 2 is a second perspective view of FIG. 1;

FIG. 3 is a third perspective view of FIG. 1;

FIG. 4 is a fourth perspective view of FIG. 1;

FIG. 5 is a front elevational view of FIG. 1;

FIG. 6 is a rear elevational view of FIG. 1;

FIG. 7 is a left side view of FIG. 1;

FIG. 8 is a right side view of FIG. 1;

FIG. 9 is a top plan view of FIG. 1;

FIG. 10 is a bottom plan view of FIG. 1;

FIG. 11 is a first perspective view showing the tester in an open state;

FIG. 12 is a second perspective view of FIG. 11;

FIG. 13 is a third perspective view of FIG. 11;

FIG. 14 is a fourth perspective view of FIG. 11;

FIG. 15 is a front elevational view of FIG. 11;

FIG. 16 is a rear elevational view of FIG. 11;

FIG. 17 is a left side view of FIG. 11;

FIG. 18 is a right side view of FIG. 11;

FIG. 19 is a top plan view of FIG. 11; and,

FIG. 20 is a bottom plan view of FIG. 11.

CLAIM The ornamental design for a tester, as shown and described.